Development of Inflammation and Fibrosis Index, Combining MRI and PET 18F-FDG, in Patient's With Crohn's Disease — FILM

Crohn Disease Clinical Trial

Official title:
Development and Validation of an Inflammation Index (FILM-i) and a Fibrosis Index (FILM-f), Combining MRI and Positron Emission Tomography (PET) With Low-dose [18F]FDG (With the Tracer Fluorine-18 (18F) Fluorodeoxyglucose (FDG), Called [18F]FDG PET Activity, to Characterize Fibrosis and Inflammation of Intestinal Strictures During Crohn's Disease

Status Not yet recruiting

Clinical Trial Summary

Chronic inflammatory bowel disease (IBD) is a disabling, incurable condition that affects 250,000 people in France, and Crohn's disease (CD) is the most common form. CD progresses, in one-quarter of the cases, towards the appearance of intestinal stenosis, most often on the terminal ileum, sometimes with obstructive symptoms and requiring an optimization of medical treatment (biotherapies) and/or surgery The hypothesis of this study is [18F]FDG PET /CT, (Positron emission tomography with the tracer fluorine-18 (18F) fluorodeoxyglucose (FDG), called [18F]FDG PET coupled to a dedicated CT scanner) could help quantify intestinal inflammation in patients with abnormal entero-MRI, and differentiate inflammation and fibrosis on a joint PET /CT and MRI , in patients with complicated Crohn Disease intestinal stenosis

Clinical Trial Description

Intestinal inflammation could be quantified by the PET/CT due to the tropism of a PET tracer, [18F]FDG for activated inflammatory cells.

[18F]FDG PET/CTperformed on latest digital PET/CT cameras and recordings focused on the abdomen could help quantify intestinal inflammation in patients with abnormal entero-MRI, and differentiate inflammation and fibrosis on a joint PET/CT and MRI , in patients with complicated Crohn Disease intestinal stenosis.

Magnetic resonance imaging (MRI) indices are used to assess the upgradability and activity of CD and try to predict response to treatment, in particular Nancy's MRI score for digestive inflammation.

An inflammation index (FILM-i) and a fibrosis index (FILM-f), based on this MRI/PET analysis, will be developed and validated to develop personalized medicine in patients with stenosing CD. Indeed, these indices will guide the therapeutic choice, in particular for the biotherapies prescription or the need to operate these patients. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT04467580
Study type	Interventional
Source	Central Hospital, Nancy, France
Contact	Marine CLAUDIN, MD
Phone	0383154276
Email	m.claudin@chru-nancy.fr
Status	Not yet recruiting
Phase	N/A
Start date	September 1, 2020
Completion date	May 2, 2023

View Details

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.